YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1928 | 818.00 | 602.50 | 440.00 | 407.50 | 120.50 | 95.50 | 26.00 | 18.00 | 130.00 | 321.50 | 555.50 | 770.50 | 4305.50 | |||||||||||||
1929 | 956.50 | 821.00 | 537.00 | 474.50 | 210.50 | 113.00 | 9.00 | 9.00 | 70.50 | 207.00 | 607.50 | 610.50 | 4626.00 | |||||||||||||
1930 | 1144.50 | 523.50 | 457.50 | 276.50 | 309.00 | 111.50 | 32.50 | 3.50 | 90.00 | 349.50 | 569.00 | 760.50 | 4627.50 | |||||||||||||
1931 | 628.50 | 560.00 | 502.00 | 298.50 | 135.50 | 82.00 | 2.50 | 7.00 | 110.50 | 286.00 | 631.00 | 771.00 | 4014.50 | |||||||||||||
1932 | 783.00 | 682.50 | 529.50 | 349.50 | 230.00 | 83.00 | 36.00 | 27.00 | 59.00 | 268.50 | 470.00 | 833.50 | 4351.50 | |||||||||||||
1933 | 779.00 | 750.50 | 557.00 | 400.00 | 346.00 | 106.00 | 9.50 | 29.00 | 167.00 | 248.50 | 554.50 | 569.00 | 4516.00 | |||||||||||||
1934 | 561.00 | 436.50 | 303.00 | 178.00 | 142.00 | 71.00 | 9.50 | 7.00 | 111.50 | 245.00 | 441.00 | 648.00 | 3153.50 | |||||||||||||
1935 | 761.50 | 525.50 | 649.50 | 398.50 | 224.00 | 75.50 | 54.00 | 27.00 | 26.00 | 364.50 | 679.00 | 709.00 | 4494.00 | |||||||||||||
1936 | 646.50 | 902.00 | 610.00 | 288.00 | 156.00 | 51.00 | 2.50 | 1.50 | 82.50 | 214.50 | 584.00 | 659.50 | 4198.00 | |||||||||||||
1937 | 1089.50 | 651.00 | 475.00 | 448.50 | 208.00 | 61.50 | 14.50 | 33.50 | 88.50 | 182.50 | 460.00 | 650.00 | 4362.50 | |||||||||||||
1938 | 732.00 | 606.00 | 561.00 | 319.00 | 217.50 | 65.50 | 22.00 | 20.00 | 19.00 | 242.00 | 604.50 | 661.50 | 4070.00 | |||||||||||||
1939 | 659.00 | 672.00 | 484.50 | 279.00 | 164.50 | 130.00 | 15.00 | 12.00 | 58.50 | 263.50 | 451.00 | 577.50 | 3766.50 | |||||||||||||
1940 | 706.50 | 516.50 | 408.50 | 295.00 | 114.00 | 41.00 | 2.50 | 0.50 | 47.50 | 208.00 | 622.50 | 651.50 | 3614.00 | |||||||||||||
1941 | 647.00 | 451.00 | 312.50 | 256.50 | 216.00 | 77.00 | 2.00 | 18.50 | 113.00 | 268.50 | 470.00 | 657.00 | 3489.00 | |||||||||||||
1942 | 880.00 | 582.50 | 527.50 | 324.00 | 249.50 | 126.00 | 2.50 | 13.00 | 51.50 | 237.00 | 559.00 | 643.00 | 4195.50 | |||||||||||||
1943 | 929.50 | 523.50 | 553.00 | 287.00 | 265.50 | 136.50 | 20.00 | 14.00 | 29.00 | 278.50 | 492.50 | 710.50 | 4239.50 | |||||||||||||
1944 | 737.00 | 606.00 | 549.00 | 375.00 | 209.50 | 107.50 | 16.00 | 18.50 | 70.00 | 152.00 | 536.00 | 762.00 | 4138.50 | |||||||||||||
1945 | 637.50 | 551.00 | 587.50 | 408.00 | 176.50 | 115.50 | 17.50 | 14.00 | 109.00 | 289.50 | 547.00 | 696.50 | 4149.50 | |||||||||||||
1946 | 695.50 | 571.50 | 540.50 | 365.00 | 140.00 | 120.50 | 21.00 | 23.00 | 94.50 | 389.00 | 587.50 | 656.50 | 4204.50 | |||||||||||||
1947 | 804.50 | 477.00 | 399.00 | 289.50 | 108.50 | 96.00 | 9.50 | 28.50 | 66.50 | 270.50 | 497.00 | 619.50 | 3666.00 | |||||||||||||
1948 | 727.00 | 656.00 | 586.50 | 463.50 | 251.00 | 46.00 | 32.00 | 20.00 | 125.50 | 304.00 | 594.83 | a | 797.73 | a | 4604.06 | |||||||||||
1949 | 1057.62 | a | 661.50 | 523.00 | 305.69 | a | 145.50 | 80.50 | 32.55 | a | 13.50 | 59.50 | 436.07 | a | 366.00 | 696.50 | 4377.92 | |||||||||
1950 | 1104.50 | 646.00 | 583.00 | 429.00 | 263.50 | 106.00 | 13.95 | a | 13.50 | 92.50 | 361.00 | 518.50 | 521.50 | 4652.95 | ||||||||||||
1951 | 767.50 | 567.00 | 676.50 | 267.00 | 214.50 | 51.50 | 17.50 | 27.00 | 53.50 | 298.00 | 536.00 | 798.50 | 4274.50 | |||||||||||||
1952 | 849.50 | 651.50 | 590.50 | 321.00 | 204.50 | 127.00 | 13.00 | 9.50 | 51.50 | 132.50 | 661.00 | 659.50 | 4271.00 | |||||||||||||
1953 | 512.00 | 552.00 | 548.50 | 402.00 | 283.50 | 174.00 | 17.00 | 21.00 | 63.00 | 245.00 | 427.50 | 618.50 | 3864.00 | |||||||||||||
1954 | 765.00 | 565.00 | 602.50 | 414.50 | 210.00 | 184.00 | 46.00 | 45.00 | 102.00 | 293.00 | 405.00 | 698.50 | 4330.50 | |||||||||||||
1955 | 738.50 | 646.00 | 695.50 | 526.00 | 323.00 | 132.00 | 72.50 | 26.00 | 111.50 | 288.50 | 663.50 | 736.50 | 4959.50 | |||||||||||||
1956 | 691.30 | a | 799.50 | 596.00 | 314.50 | 168.00 | 140.50 | 20.67 | a | 29.50 | 67.50 | 354.00 | 576.50 | 708.35 | a | 4466.32 | ||||||||||
1957 | 1010.00 | 599.00 | 530.50 | 338.50 | 150.50 | 65.00 | 16.50 | 16.02 | a | 12.00 | 303.50 | 552.50 | 627.50 | 4221.52 | ||||||||||||
1958 | 597.00 | 408.00 | 548.00 | 370.50 | 102.50 | 52.50 | 0.50 | 2.00 | 74.50 | 194.00 | 523.00 | 573.50 | 3446.00 | |||||||||||||
1959 | 683.50 | 605.50 | 529.00 | 342.50 | 265.00 | 89.50 | 25.50 | 12.50 | 121.50 | 241.00 | 558.50 | 687.50 | 4161.50 | |||||||||||||
1960 | 872.13 | a | 502.50 | f | 565.00 | 367.50 | 295.00 | 72.00 | 15.00 | 48.50 | 86.50 | 259.00 | 504.50 | 743.50 | 3828.63 | |||||||||||
1961 | 585.50 | 468.50 | 514.50 | 402.50 | 231.50 | 51.00 | 9.50 | 3.50 | 118.00 | 323.50 | 594.00 | 691.50 | 3993.50 | |||||||||||||
1962 | 783.50 | 584.50 | 578.50 | 344.00 | 348.50 | 112.00 | 48.57 | a | 23.00 | 54.00 | 266.50 | 450.00 | 609.00 | 4202.07 | ||||||||||||
1963 | 890.50 | 393.50 | 529.00 | 433.00 | 211.00 | 131.50 | 32.00 | 15.50 | 20.50 | 237.50 | 484.00 | 677.00 | 4055.00 | |||||||||||||
1964 | 642.00 | 586.00 | 555.00 | 449.50 | 290.00 | 123.00 | 0.00 | z | 38.00 | 104.50 | 224.00 | 600.50 | 766.50 | 4379.00 | ||||||||||||
1965 | 699.50 | 547.50 | 441.50 | 334.50 | 284.50 | 104.50 | 28.50 | 14.50 | 89.00 | 186.00 | 431.00 | 750.50 | 3911.50 | |||||||||||||
1966 | 704.00 | 568.00 | 521.50 | 303.50 | 189.50 | 74.00 | 28.50 | 11.00 | 44.50 | 288.50 | 460.50 | 587.50 | 3781.00 | |||||||||||||
1967 | 598.00 | 524.00 | 592.50 | 471.50 | 194.00 | 41.50 | 1.00 | 0.00 | 23.00 | 245.00 | 460.00 | 679.00 | 3829.50 | |||||||||||||
1968 | 731.00 | 391.00 | 436.50 | 425.00 | 204.50 | 79.50 | 10.00 | 41.50 | 85.50 | 313.50 | 488.50 | 818.50 | 4025.00 | |||||||||||||
1969 | 960.50 | 615.00 | 463.50 | 383.50 | 133.50 | 49.00 | 13.00 | 13.00 | 79.00 | 333.50 | 494.00 | 642.50 | 4180.00 | |||||||||||||
1970 | 706.00 | 451.00 | 493.00 | 471.00 | 234.50 | 79.00 | 12.50 | 15.00 | 122.00 | 315.00 | 494.50 | 728.00 | 4121.50 | |||||||||||||
1971 | 716.00 | 580.00 | 608.00 | 390.50 | 219.00 | 147.00 | 32.50 | 6.50 | 104.50 | 363.00 | 545.50 | 746.00 | 4458.50 | |||||||||||||
1972 | 790.00 | 592.00 | 441.50 | 491.00 | 162.50 | 71.00 | 14.50 | 9.00 | 153.50 | 312.50 | 479.50 | 834.50 | 4351.50 | |||||||||||||
1973 | 776.50 | 518.50 | 519.50 | 347.50 | 200.50 | 104.00 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 2466.50 | |||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 772.94 | 581.97 | 527.23 | 365.80 | 211.37 | 94.63 | 19.94 | 17.76 | 80.29 | 275.65 | 528.62 | 689.22 | 4156.30 | |||||||||||||
S.D. | 147.98 | 106.00 | 80.28 | 73.36 | 62.80 | 34.80 | 15.20 | 11.72 | 36.26 | 62.60 | 72.63 | 74.78 | 356.93 | |||||||||||||
SKEW | 0.80 | 0.67 | -0.66 | -0.01 | 0.28 | 0.43 | 1.28 | 0.72 | 0.09 | 0.08 | 0.06 | 0.05 | -0.53 | |||||||||||||
MAX | 1144.50 | 902.00 | 695.50 | 526.00 | 348.50 | 184.00 | 72.50 | 48.50 | 167.00 | 436.07 | 679.00 | 834.50 | 4959.50 | |||||||||||||
MIN | 512.00 | 391.00 | 303.00 | 178.00 | 102.50 | 41.00 | 0.50 | 0.00 | 12.00 | 132.50 | 366.00 | 521.50 | 3153.50 | |||||||||||||
NO YRS | 46 | 45 | 46 | 46 | 46 | 46 | 44 | 45 | 45 | 45 | 45 | 45 | 43 |